Improve "rename" help message

Signed-off-by: Clifford Wolf <clifford@clifford.at>

diff --git a/passes/cmds/rename.cc b/passes/cmds/rename.cc
index 698ce72352fd8f4f3b960424b4e1807a7c0e331c..466a5da53893dd26c89b6ba8dac608690cc08bbb 100644 (file)
--- a/passes/cmds/rename.cc
+++ b/passes/cmds/rename.cc
@@ -108,15 +108,19 @@ struct RenamePass : public Pass {
                log("Rename the specified object. Note that selection patterns are not supported\n");
                log("by this command.\n");
                log("\n");
+               log("\n");
                log("    rename -src [selection]\n");
                log("\n");
                log("Assign names auto-generated from the src attribute to all selected wires and\n");
                log("cells with private names.\n");
                log("\n");
+               log("\n");
                log("    rename -wire [selection]\n");
+               log("\n");
                log("Assign auto-generated names based on the wires they drive to all selected\n");
                log("cells with private names. Ignores cells driving privatly named wires.\n");
                log("\n");
+               log("\n");
                log("    rename -enumerate [-pattern <pattern>] [selection]\n");
                log("\n");
                log("Assign short auto-generated names to all selected wires and cells with private\n");
@@ -124,11 +128,13 @@ struct RenamePass : public Pass {
                log("The character %% in the pattern is replaced with a integer number. The default\n");
                log("pattern is '_%%_'.\n");
                log("\n");
+               log("\n");
                log("    rename -hide [selection]\n");
                log("\n");
                log("Assign private names (the ones with $-prefix) to all selected wires and cells\n");
                log("with public names. This ignores all selected ports.\n");
                log("\n");
+               log("\n");
                log("    rename -top new_name\n");
                log("\n");
                log("Rename top module.\n");